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1、叶枯病药剂防治。目前对大蒜叶枯病有较好预防作用的药剂主要有代森锰锌类的大生、山德生、新万生,以及铜制剂类的可杀得等。该类药剂一般在大蒜生长前期使用,主要用于大蒜叶枯病的预防。而咪唑类的施保克、施保功、三唑类的世高等药剂对大蒜叶枯病有较好的治疗作用,一般在发病初期使用。大蒜叶枯病药剂防治的关键时期是蒜苔伸长期(一般每
1, leaf blight pharmaceutical control. At present, the agents that have a good preventive effect on garlic leaf blight mainly include the students of Mancozeb, Sandusheng, Xinshengsheng, and the killing of copper preparations. Such agents are generally used in the early garlic growth, mainly for the prevention of garlic leaf blight. The imidazole Schiphol, Shi Bao Gong, triazoles World higher agents on the garlic leaf blight has a better therapeutic effect, generally used in the early stages. Garlic leaf blight pharmaceutical control of the key period is the elongation of garlic (usually each